Portable insulated chest



FIG. 1 is a front elevational view of a portable insulated chest embodying our design, the rear view thereof being the same as the front;

FIG. 2 is a side elevational view of the portable insulated chest shown in FIG. 1 taken from the right side thereof, the left side view being the same as the right side;

FIG. 3 is a top plan view of the portable insulated chest shown in FIG. 1; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a portable insulated chest, as shown and described. 